Pet toilet



FIG. 1 is a front, top and right-side perspective view of a pet toilet showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a left-side elevation view thereof; and,

FIG. 8 is a rear, top and left-side perspective view thereof.

The broken lines illustrate portions of the pet toilet and form no part of the claimed design. 

CLAIM The ornamental design for a pet toilet, as shown and described. 